How do SIP phones work?

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Tags

  1. #connection
  2. #ethernet
  3. #signaling
  4. #designed
  5. #standard
  6. #would
  7. #proprietary
  8. #communicate
  9. #helped
  10. #phone
  11. #network
  12. #change
  13. #commonly
  14. #phones
  15. #implemented
  16. #other
  17. #almost
  18. #landscape
  19. #protocol
  20. #creation